Let
be a rectangular
matrix with column vectors
, i.e.
Then we have
and the product of the two is
Because the columns of
are orthonormal, we have
which means
reduces to an
matrix with ones along the diagonal and zero everywhere else, i.e.
where
denotes the identity matrix. This means the solution to
is given by
There are two scales that may be possible for this scale model; one where it's for every foot and one where it's for every meter.
The for every foot would be better to find out since the scale would be easier to use.
First, you have to divide each sided by 4.2, since you want to find how many meters for each foot.
For every 1 foot used in the model, the actual will be 125 meters.
1 ft = 125 m
Answer:
first one im pretty sure
Step-by-step explanation:
Answer:
25%
Step-by-step explanation:
X=(18.75*100)/75
Answer:
90 in
Step-by-step explanation:
15 x 6 = 90 in
This is because
6 x 12 hrs = 3 days
